baber/WOPTO huggingface dataset:
Patent JP-S5180728-A (JP)
Inventor: UIRIAMU SHII KAATAA
IPC: G06F11/16
Filed: 1975-11-19
Abstract: Apparatus for a digital memory system which performs single and double error detection and correction, as well as the detection of faults in the memory storage elements which do not produce errors in the data word stored therein. The data word is encoded in a specialized Hamming SEC/DED code and the apparatus generates syndromes and byte parity bits which are analyzed to detect both the presence and nature of the errors and faults. A parallel correction procedure is followed and the results thereof compared to prevent the erroneous correction of errors.
Patent JP-S62295227-A (JP)
Title: Optical information processor
Inventor: AOI SHIGERU
IPC: G11B7/09
Filed: 1986-06-16
Abstract: PURPOSE:To obtain an optical information processor which can always execute an exact tracking, by providing a means for correcting an output of a photoelectric converting element, by an output of an intensity variation detecting means. CONSTITUTION:An electric circuit consists of circuits 12a, 12b for converting an output of photoelectric converting elements 4a, 4b to a voltage, a circuit 15 for converting an output of a photodetector 11 to a voltage, circuits 13a, 13b for dividing an output of the circuits 12a, 12b by an output of the circuit 15, and a differential amplifier 14 for outputting a difference of the dividing circuits 13a, 13b. The output of the circuit 12a is varied by following a fact that the light intensity of a laser 1 is varied at recording, reproduction and erasion. Magnitude of this voltage variation is proportional to a variation of the light intensity of the laser 1, therefore, by detecting an output of the laser 1 by the photodetector 11, converting it to a voltage, and dividing an output of the circuits 12a, 12b by its output, outputs of the dividing circuits 13a, 13b corresponding to a lens position can be made constant, even if the output of the laser 1 is varied.
Patent JP-H01250375-A (JP)
Title: 1,4-dihydropyridine derivative
Inventor: IKAWA HIROSHI
IPC: C07D405/14
Filed: 1988-06-07
Abstract: NEW MATERIAL:The compound of formula I [Ar<1> is (substituted) aromatic group; R<1> is (substituted) hydrocarbon group; A and B are (substituted) hydrocarbon group (C in the group may be replaced with N, S or O) or B may be absent to bond Ar<2> directly with Ar<3>; Ar<2> is aromatic group; Ar<3> is (substituted) aromatic heterocyclic group]. EXAMPLE:(E)-3-[4-(1-imidazolylmethyl)phenyl]-2-propen-1-yl methyl 1,4-dihydro-2,6- dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate. USE:The compound has vasodilating action as well as platelet coagulation suppressing action and is useful as a remedy for arteriosclerotic diseases. PREPARATION:The compound of formula I can be produced by reacting an ester of formula II with an aldehyde of formula Ar<1>-CHO and reacting the product with a beta-aminoacrylic acid ester of formula III.
Patent JP-S5264486-A (JP)
Title: Preparation of l-levcine
Inventor: KAKIMOTO TAKEHIKO
IPC: C12P13/06
Filed: 1975-11-17
Abstract: PURPOSE: To obtain L-leucine, an essential amino acid, efficiently by cultivating a specific microorganism on a medium containing halogeno-iso-valeric acid which is a petrochemical available in large quantity and at low cost. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5261936-A (JP)
Title: Channel control system
Inventor: OKAZAKI ISAO
IPC: G06F13/12
Filed: 1975-11-17
Abstract: PURPOSE: The necessary channel command words are all loaded into channel command word processing circuit, then start is given to input/output control unit with no introduction of software. As a result, output of control command in addition to proper input/output transfer command is made unnecessary. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5928780-A (JP)
Title: Delay processing circuit of luminance signal
Inventor: KOMATSU KEIICHI
IPC: H04N5/94
Filed: 1982-08-11
Abstract: PURPOSE:To correct the shift in the vertical direction of a luminance signal and a chroma signal, by providing a path passing a high frequency component of the luminance signal in parallel with a path passing through a delay line and adding and mixing a delay processing signal and a high frequency processing signal so as to form the luminance signal. CONSTITUTION:A reproduced luminance FM signal is inputted from an input terminal 1 and branched into the delay processing path and the high frequency processing path. This delay processing path consists of an ultrasonic wave glass delay line 2 and a demodulation circuit 3. On the other hand, the high frequency processing path consists of a demodulator 4 and an HPF5, a luminance FM signal is inputted in parallel with the delay processing path and after demodulation 4, the high frequency component of the luminance signal is extracted at the HPF5. The low frequency component processed for delay and the high frequency component processed for high frequency of the luminance signal are mixed 6 and outputted as the luminance signal processed for delay from an output terminal 7.
Patent JP-S63301280-A (JP)
Title: Additive for water-based glazing agent
Inventor: TAKI YOICHIRO
IPC: C09G1/12
Filed: 1987-06-02
Abstract: PURPOSE:To obtain the title additive which can give a water-based glazing agent excellent in long-term storage stability, mixing stability and a glazing effect, free of unevenness of spread on substrate, and free of unevenness of wipe, by using a specified organopolysiloxane micro-emulsion as the principal component. CONSTITUTION:A cure emulsion (A) is obtained by mixing 10-60wt.% cyclic diorganopolysiloxane (a) of the formula (wherein R is a monovalent hydrocarbon group, and n is 3-10) with 2-50wt.% anionic, cationic or nonionic surfactant (b) (e.g., dodecylbenzenesulfonic acid), water (c) and, optionally, a hydrolyzable group-containing silane, a terminal blocking agent for viscosity control, etc. (d). Component A is added to an aqueous solution (B) of 40-95 deg.C, containing an emulsion polymerization catalyst over a period of 30min or longer while it is being emulsion-polymerized to obtain the title additive based on an organopolysiloxane micro-emulsion of an average particle diameter <=0.15mum. 0.001wt.% (in terms of said organopolysiloxane) said additive is added to a water-based glazing agent composition comprising a wax, a solvent, a thickener, an abrasive, a colorant, an aromatic agent, a surfactant, etc.
Patent JP-H0655940-A (JP)
Title: Electric car
Inventor: FURANSOWA KORUNU
IPC: H01M50/249
Filed: 1993-06-10
Abstract: PURPOSE: To obtain a vehicle body structure of an electric automobile by only remodeling slightly the vehicle body structure of a standard engine automobile by a method wherein kinetic energy of a battery block at the time of abruptly decelerating the automobile is supported by a beam and a plate supposed by a front bumper. CONSTITUTION: This relates to an electric automobile provided with a block 6 of a battery installed in a chamber 3 in the rear of a seat chamber. In the present invention, the battery block 6 is installed behind a retaining outfit 7 supported by a beam 6 in a longitudinal direction extending to a front bumper 9 substantially along an axis of an automobile. This retaining outfit 7 is constituted by a vertical plate. An outfit which yields when an increase in a force is caused due to abrupt deceleration of the automobile is fixed to the vehicle body.
Patent JP-H06350789-A (JP)
Title: Computer network system
Inventor: HASHIMOTO SHINICHI
IPC: H04L12/58
Filed: 1993-06-10
Abstract: PURPOSE:To attain a transmission processing at a time suitable to user's wishes by queuing altogether data to be transmitted to the same destination in each individual data queue in accordance with a priority of the facsimile transmission of the document designated by a user. CONSTITUTION:A computer PC1 registers a document prepared by a WP soft 101 in the corresponding queue of a FAX transmission queue 501 of a computer PC2 by a FAX communication JOB registration program 102 according to the transmission classification of time designation transmission, priority transmission, and normal transmission by gathering the data to be transmitted to the same destination into one. A FAX transmission program 103 operating on a computer PC3 monitors the queue 501 of the PC2, and transmits the data through a public line 6 to a fax equipment 7. Thus, the data designated in transmitting time is preferentially transmission-processed by the priority transmission, and a retry JOB is the most preferentially processed after the lapse of a retry time. Therefore, the transmission processing suitable to the user wishes can be attained.
Patent JP-H04362415-A (JP)
Title: Automobile door
Inventor: SUZUKI SHOZO
IPC: B60J5/00
Filed: 1991-06-11
Abstract: PURPOSE:To increase the absorption of shock energy during side collision and avoid the preceding hit of an arm rest on the passenger for more safety. CONSTITUTION:A separative section 6 which is encircled by a thin thickness section 7 separatively from the thin thickness section 7 is formed at the required position of a door trim 4. A shock absorber block 8 is protruded on the back of the separative section 6 and arranged in a door main frame 1 through a through-hole 10 formed in a door inner panel 2, so that when shock is input to and operated on the shock absorber block 8 due to the deformation of a door outer panel 3 during side collision the separative section 6 can be separated from the thin thickness section 7 and moved into a room together with the shock absorber block 8.
Patent JP-H0432317-A (JP)
Title: Sequential decoder
Inventor: TODOROKI TOSHIYA
IPC: H03M13/23
Filed: 1990-05-29
Abstract: PURPOSE:To decrease the processing time per code symbol and to improve the error correction capability by executing bit serial decoding processing in the unit of two bits in a sequential decoder making the bit serial decoding processing to decrease useless operation of a state latch circuit. CONSTITUTION:The bit serial decoding processing is executed in the unit of two bits. That is, a code symbol adding a redundancy bit to an information symbol is combined according to a predetermined combination, bit groups including a redundant bit and not including a redundant bit are inputted while being divided into two. Then the traction of a set in two bits comprising information bits or a set in two bits comprising information bit and redundancy bit is obtained by a sequential decoding control circuit 14 in response to an output of an identifier 16 to the information symbol with a large traction by estimating each of transmission information symbol bits. Thus, useless operation of two-way shift registers 10, 11 is decreased. Thus, the processing time per code symbol is decreased and the error correction capability is improved.
Patent JP-S62291309-A (JP)
Title: Method for making roll press concrete or stone stacking hydraulic structure waterproof
Inventor: DEIDEIE RUDOYURU
IPC: E04B1/66
Filed: 1987-06-02
Abstract: 1. Method for rendering waterproof a roller compacted concrete hydraulic structure such as a dam wherein an impermeable membrane (2) is placed on the side of said structure (1) in contact with the water, wherein said membrane (2) is made up from a staggered series of worked and assembled thick plastics material with scales (3) interlocked with each other and then welded together in a continuous way and fixed into the structure (1) by vertical fixings (11, 13) and separated from said structure (1) by a geotextile complex (4), enabling movement of the scales (3) and initiating microfissures spread regularly through the structure (1).
Patent JP-H10334503-A (JP)
Title: Exposure device for optical master disk
Inventor: ARIMA MITSUO
IPC: G11B7/135
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide the exposure device for an optical master disk capable of performing exposure in desired areas highly accurately in order to form accurate and wide ruggedness on the optical master disk. SOLUTION: The exposure device of the optical master disk performs exposure on the optical master disk constituted by being coated with photoresist on a substrate, corresponding to positions where a prescribed pattern in which information are recorded is formed. In this case, the device is provided with a light converging optical element 15 converging the laser beam emitted from a light source, a polarizing optical element 16 wobbling the laser beam converged by the light converging optical element 15 and an optical system which is arranged at a stage reader than the focal position of the element 15 and which image-reforms laser beams wobbled by the polarizing optical element 16 at front stages of an objective lens.
Patent JP-H0661948-A (JP)
Title: Apparatus for compensation of distortion of polarization dependence in optical communication
Inventor: JIGUMANTO HAASU
IPC: H04B10/07
Filed: 1993-05-18
Abstract: PURPOSE: To minimize distortion by utilizing technique for turning optical signals transmitted through an optical fiber into output polarizing state having minimum received signal distortion, or receiving only the output polarizing state having minimum signal distortion. CONSTITUTION: In order to transmit the optical signal from a station 12 through an optical fiber 14 to a station 16, a laser transmitter 10 is connected and the optical signal from the optical fiber 14 is detected by a photoelectric detector 18 and converted into an electric signal. The signal from the detector 18 is turned toward a threshold detector 24 after a noise is coupled by a code 22. The signal from the detector 24 has a high error rate in comparison with the signal from the detector 20 because of the additional noise. These two signals are guided to an exclusive OR gate 26 and compared with the signal of high error rate from the detector 24, and the signal outputted from the gate 26 is guided to a counter 28 and sent to a control circuit 30 for performing a gradient search after its bit error rate(BER) is determined.
Patent JP-2000326679-A (JP)
Title: File with binder
Inventor: NODA TAKESHI
IPC: B42F13/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a file with a binder which makes it possible to easily separate the binder from a cover without incurring any increase in cost by a method wherein a conventional binder and cover are used, and the shape of a tack member, which is used when the cover is attached by means of the binder, is configured. SOLUTION: In the file wherein a binder 3 for binding documents is attached to a cover 4 for receiving a bound document by means of a tack member 5, the tack member 5 is comprised of a tack member body 15 consisting of a head portion 15a and an axis portion (large diameter portion 15b, small diameter portion 15c) and a washer 16, into which the axis portion (small diameter portion 15c) is fitted, while an elevated insertion part 16b, into which a forward end of a minus screwdriver can be inserted, is provided at a portion of the outer periphery of the washer 16.  And the forward end 15d of the axis part of the body 15 is caulked to such an extent that when the forward end of the screwdriver is inserted into the insertion part 16b to forcibly raise it, the engagement between the end 15d and the inner periphery 16a of the washer 16 is released, whereby the binder 3 is attached to the cover 4.
Patent JP-H10332450-A (JP)
Title: Flow rate calculation circuit for open type water channel
Inventor: TOMITA ICHIRO
IPC: G06J3/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate calculation circuit for an open type channel that unnecessitates adjustment by a variable resistor, and that can stably obtain the flow rate of the open type channel. SOLUTION: A switch 4 outputs either a flow rate signal V4 calculated based on a water level analogue signal V1 outputted from a water level measurement device 2, a reference voltage V3 and a water level, or a zero electric potential V2 where none of them is present as an analogue signal. An A/D(analogue/ digital) converter 6 digitized the analogue signal for outputting as a first digital data, and a conversion device 7 performs a specified calculation using the first digital data for outputting a second digital data, then a D/A(digital/analogue) converter 8 converts the second digital data to analogue value for outputting a flow rate signal V4 .
Patent JP-H08330848-A (JP)
Title: Numerical value control oscillation circuit
Inventor: WATANABE KOHEI
IPC: H03B28/00
Filed: 1995-06-06
Abstract: PURPOSE: To provide a numerical value control oscillation circuit which can vary a signal in a frequency range from direct current to the vicinity of a clock. CONSTITUTION: A first numerical value control oscillation means 100 generates a signal S1 and a second numerical value control oscillation means 110 generates a signal S2. Between the signals S1 and S2 generated in the numerical value control oscillation means 100 and 110, exclusive OR operation is operated by an exclusive OR circuit 27. Since the signal of a frequency twice the frequencies of the signals S1 and S2 can be obtained, the signal can be varied in the frequency range from direct current to the vicinity of the clock. Furthermore, the frequency variable range and stability can be made compatible by generating the clock by a liquid crystal oscillator.
Patent JP-S61286613-A (JP)
Inventor: MITSUSHIERU AREKUSAANDORU OREN
IPC: F16D3/20
Filed: 1986-06-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5841442-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: YANAI AKIO
IPC: H01F41/20
Filed: 1981-09-03
Abstract: PURPOSE:To improve the reproduction output characteristics and adhesive strength by moving a substrate so that the incident angle of a flow of vapor of a magnetic metallic material is continuously changed from a large incident angle to a small incident angle and by introducing an oxidizing gas into the large incident angle part. CONSTITUTION:A flow of vapor of a ferromagnetic body is diagonally vacuum- deposited on a support 2 transferred along a cylindrical cooling can 1 in the direction of an arrow 3 from an evaporating source 4 through a mask 5 so that the incident angle is continuously changed from a large incident angle thetamax to a small incident angle thetamin, and a gas introducing pipe 6 is installed in the vicinity of the large incident angle part and the vapor flow to introduce an oxidizing gas such as gaseous oxygen.
Patent JP-S5838494-A (JP)
Inventor: MATSUBARA KENJI
IPC: H05B41/24
Filed: 1981-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5264259-A (JP)
Title: Ghost deletion type reception antenna
Inventor: NISHIHARA ISAO
IPC: H01Q21/22
Filed: 1975-11-21
Abstract: PURPOSE:To ensure an offset deletion of reception output due to disturbance wave such ghost, etc.  through facilitated installation by signal entenna support.
Patent JP-S6119406-A (JP)
Inventor: DOI YOSHINORI
IPC: E02F3/85
Filed: 1984-07-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H037098-A (JP)
Title: Stepping motor driving circuit
Inventor: KONISHI FUSAICHI
IPC: H02P8/16
Filed: 1989-05-31
Abstract: PURPOSE:To improve the efficiency of a power supply by returning energy stored in a motor to said power supply at the time of phase-switching of said motor. CONSTITUTION:When a transistor(Tr) 8 is turned OFF in the case where Trs 8, 10 are ON and Tr 9 is OFF, a current flowing through Tr 10, motor, diode 6 and Tr 8 passes Tr 10, motor and diode 4 to flow into a high-voltage power supply 2. Therefore, energy stored in said motor is stored in said high-voltage power supply so that the efficiency of said power supply is improved. Further, when said Tr 10 is turned OFF simultaneously with said Tr 8, the current passes diode 11, motor and diode 4 and returns to the high-voltage power supply. In this case, the disappearance of said current quickens to facilitate phase- switching of said motor.
Patent JP-H01307382-A (JP)
Title: Encoding control system
Inventor: MURAKAMI ATSUMICHI
IPC: H04N19/00
Filed: 1988-06-06
Abstract: PURPOSE:To suppress the generation of an effective block and to decrease an information generating quantity by not evenly decreasing a block discrimination threshold when a picture stops but making it variable in units of a block in a block discrimination part. CONSTITUTION:The block discrimination part consists of a threshold control part 201, a discrimination control part 1, a memory 3, and a block decision part 5. Here, when the picture tops, the block discrimination threshold is not evenly decreased to a desired value in units of a frame, but the threshold of the whole frames is decreased to the desired value after fixed time passage, and, from the viewpoint of a space, by gradually expanding the area, where the threshold is decreased to the desired value, in stages. Thus, when the block discrimination threshold is decreased, the sharp increase of the number of the effective blocks can be suppressed, and the information generating quantity can be decreased.
Patent JP-S5472687-A (JP)
Title: Manufacture for field effect transistor
Inventor: KOTANI KOUICHIROU
IPC: H01L29/417
Filed: 1977-11-21
Abstract: PURPOSE: To enable high dielectric strength and high output, by forming the eaves to the resist with selective etching for the Al layer selectively opened by means of resist mask and by lifting off the mask after evaporating the metallic film.  
     CONSTITUTION: N epitaxial layer is formed on the semi-insulation GaAs substrate 11 and Al 20 is evaporated. Al is etched by taking the resist 31 as a mask and new rsist mask 32 is provided. Next, when the gate electrode 21 and the drain electrode 22 are formed by making the selective etching and side etching for the Al film 20, the both form the Schottky barrier to the layer 12. When AuGe and Au are evaporated on the entire surface, on metal is coated on the substrate surface at the side etching. After that, the drain electrode 40 is formed by removing the mask. Finally, the contact of the electrode is stabilized with heat treatment. With this method, the drain dielectric strength can be adjusted by the adjustment of the distance between the gate and the drain, and the distance between the gate and the source is made fine with the adjustment of the side etching and FET having excellent high frequency peformance can be obtained together with high dielectric strength. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02181617-A (JP)
Title: Method and device for processing data
Inventor: UCHIDA KAZUOMI
IPC: G01M99/00
Filed: 1989-06-01
Abstract: PURPOSE:To perform reliable decision without depending on one detector by providing a process where the change of detected data is compared with a previously set value and significant change is extracted. CONSTITUTION:A man-machine and machine-machine interface part 80 is constituted of a message construction part 81 which reads out words and phrases stored in a word and phrase storage part 83 based on data from a situation transition hysteresis pattern understanding part 50 and forms a message corresponding to the data and a message output part 82 which outputs the message as an electrical signal. The data outputted from the message output part 82 is transmitted to a peripheral part 90 consisting of a display device 91, a filing device 92, a memory buffer 93 and a communication device 94 and supported to a knowledge engineering system 100 through the part 90. When a present situation confirming part 60 decides that situation is stable, the knowledge engineering system 100 drives a static rule so as to perform inference by the use of a knowledge base which is described with the qualitative expression of a man and control a controlled object.